An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 5920-00-239-6552
NSN 5990-01-259-7138
NSN 5965-00-644-0339
NSN 4140-01-351-3892
NSN 5910-00-566-7378
NSN 5930-00-835-6197
NSN 5990-01-542-4212
NSN 5975-00-817-4476
NSN 5925-01-634-0664
NSN 5855-00-631-4565
NSN 5945-00-931-0811
NSN 6105-00-216-8067